void unregister()

in src/main/java/com/pastdev/jsch/nio/file/UnixSshFileSystemWatchService.java [116:130]

• 14 lines of code
• 2 McCabe index (conditional complexity)

    void unregister( UnixSshPathWatchKey watchKey ) {
        try {
            watchKeysLock.lock();
            UnixSshPath path = watchKey.watchable();
            if ( !watchKeys.containsKey( path ) ) {
                return;
            }

            watchKeyFutures.remove( path ).cancel( true );
            watchKeys.remove( path );
        }
        finally {
            watchKeysLock.unlock();
        }
    }